Todo GitHub Repositories (2026) · Open Source Tools

Your tasks, your server. An open-source, local-first task manager you can host yourself. Everything you expect from a commercial task app, without the subscription or the lock-in.

The task manager you actually own.

Super Productivity is an advanced todo list app with integrated Timeboxing and time tracking capabilities. It also comes with integrations for Jira, GitLab, GitHub and Open Project.

☑️ A simple and extensible shell script for managing your todo.txt file.

A calm, open system for organizing life and work. Tasks, projects, notes, areas, and smart workflows - self-hosted or hosted.

Terminal-first calendar, todo, and journal manager with iCalendar (RFC 5545) support and CalDAV sync — CLI + TUI, local SQLite storage

A native macOS and Windows clothesline for pages, files, app windows, and tasks. Local-first, free and open source.

Task management for the Obsidian knowledge base.

Taskwarrior - Command line Task Management

A multi-user, multi-group todo/ticketing system for Django projects. Includes CSV import and integrated mail tracking.

Snaptick is an MVVM Jetpack Compose app, offering ad-free task management with a built-in pomodoro timer to help you organize your daily plans

Straightforward realtime kanban boards management for intuitive task tracking. 4ga Boards features an elegant dark mode, collapsible todo lists, and multitasking tools to supercharge your team's productivity.

icalendar parser library for Python

Command line oriented, sqlite powered, todo list

Tasks and calendar for GNOME, kept in your Nextcloud over CalDAV, with a GNOME Shell extension

Minimal open-source weekly planner and to-do list. Free, MIT, self-hostable.